| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + MgSO4 = SnSO4 + Mg
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NH3 + HCN{+} + O2 = N2 + H2O{+} + CO2 =>
2 NH3 + 6 HCN{+} + 9 O2 = 4 N2 + 6 H2O{+} + 6 CO2
Li2S + HNO3 = Li2(NO3) + SH =>
Li2S + HNO3 = Li2(NO3) + SH
I2 + MnO2 + OH{-} = MnO4{-} + I{-} + H2O =>
3 I2 + 2 MnO2 + 8 OH{-} = 2 MnO4{-} + 6 I{-} + 4 H2O
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3} =>
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3}
Co(NH3)2Cl2 + NH4Cl + O2 = [Co(NH3)3Cl2]Cl + H2O =>
4 Co(NH3)2Cl2 + 4 NH4Cl + O2 = 4[Co(NH3)3Cl2]Cl + 2 H2O
Eu2O3 + H2SO4 + H2O = Eu2(SO4)3*8H2O =>
Eu2O3 + 3 H2SO4 + 5 H2O = Eu2(SO4)3*8H2O
LiBr + Ca(OH)2 = CaBr2 + LiOH =>
2 LiBr + Ca(OH)2 = CaBr2 + 2 LiOH
C34H69OH + O2 = CO2 + H2O =>
C34H69OH + 51 O2 = 34 CO2 + 35 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaO4 + NHO3 = Ba(NO3)2 + H2O2 + O2 =>
BaO4 + 2 NHO3 = Ba(NO3)2 + H2O2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2O + Al2O3 = KAlO2 =>
K2O + Al2O3 = 2 KAlO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca + FeI2 = CaI + Fe =>
2 Ca + FeI2 = 2 CaI + Fe
Ca2OH2O = Ca(OH) =>
Ca2OH2O = 2 Ca(OH)
Nitrogenmonoxide + Carbonmonoxide = nitrogen + Carbondioxide =>
2 NO + 2 CO = N2 + 2 CO2
LiOH + NaHCO3 = LiNaCO3 + H2O =>
LiOH + NaHCO3 = LiNaCO3 + H2O
CuSO4 + CH3COOH = CuH + SO4CH3COO =>
CuSO4 + CH3COOH = CuH + SO4CH3COO
C2H2(g) + O(g) = CO2(g) + H2O =>
C2H2(g) + 5 O(g) = 2 CO2(g) + H2O
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH
Al + H2SO4 = Al2(SO4)3 + H2SO3 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 H2SO3 + 3 H2O
H{+} + MnO4{-} + I{-} = Mn2{+} + I2 + H2O =>
32 H{+} + 4 MnO4{-} + 26 I{-} = 2 Mn2{+} + 13 I2 + 16 H2O
Hg3(PO4)2 = HgO + P4O10 =>
2 Hg3(PO4)2 = 6 HgO + P4O10
KHC8H4O4 + Ca(OH)2 = CaK2(C8H4O4)2 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = CaK2(C8H4O4)2 + 2 H2O
Pb(CIO2)4 + ZnSO4 = Pb(SO4)2 + Zn(CIO2)2 =>
Pb(CIO2)4 + 2 ZnSO4 = Pb(SO4)2 + 2 Zn(CIO2)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
N2H4 + Br2 = N2 + HBr =>
N2H4 + 2 Br2 = N2 + 4 HBr
C10H14N2 + O2 = CO2 + H2O + NO4 =>
2 C10H14N2 + 35 O2 = 20 CO2 + 14 H2O + 4 NO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CO2K = K + CH3CO2 =>
CH3CO2K = K + CH3CO2
Na2O2 + CO2 = Na2CO3 + O =>
Na2O2 + CO2 = Na2CO3 + O
NH4I + K2SO4 = (NH4)2SO4 + KI =>
2 NH4I + K2SO4 = (NH4)2SO4 + 2 KI
C6H5Cl + CuO + O2 = CuCl2 + CO2 + H2O =>
2 C6H5Cl + CuO + 14 O2 = CuCl2 + 12 CO2 + 5 H2O
Cl + Na2SO3 + H2O = Na2SO4 + HCl =>
2 Cl + Na2SO3 + H2O = Na2SO4 + 2 HCl
ZnSO4*7H2O + K4Fe(CN)6*3H2O = Zn2Fe(CN)6 + K2SO4 + H2O =>
2 ZnSO4*7H2O + K4Fe(CN)6*3H2O = Zn2Fe(CN)6 + 2 K2SO4 + 17 H2O
Co(NO3)2 + Na2CO3 = Na(NO3)2 + Co2CO3 =>
2 Co(NO3)2 + Na2CO3 = 2 Na(NO3)2 + Co2CO3
Mg + CuO = MgO + Cu2 =>
2 Mg + 2 CuO = 2 MgO + Cu2
CO3{-2} + H3O{+} = H2CO3 + H2O =>
CO3{-2} + 2 H3O{+} = H2CO3 + 2 H2O
Li + H(OH) = Li(OH) + H =>
Li + H(OH) = Li(OH) + H
CH3Br + Li = CH3 + LiBr =>
CH3Br + Li = CH3 + LiBr
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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